From 687d1c5e8e26f68b0defb1b9ccd85a0955325b9d Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Tue, 13 Dec 2011 23:12:45 +0000 Subject: [PATCH] xfs: remove unused XBT_FORCE_SLEEP bit XBT_FORCE_SLEEP is no longer ever tested; it is only set and cleared. Remove it. Signed-off-by: Eric Sandeen Reviewed-by: Dave Chinner Signed-off-by: Ben Myers --- fs/xfs/xfs_buf.c | 6 +----- fs/xfs/xfs_buf.h | 3 +-- 2 files changed, 2 insertions(+), 7 deletions(-) diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index cf0ac056815f..2277bcae395f 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1701,12 +1701,8 @@ xfsbufd( struct list_head tmp; struct blk_plug plug; - if (unlikely(freezing(current))) { - set_bit(XBT_FORCE_SLEEP, &target->bt_flags); + if (unlikely(freezing(current))) refrigerator(); - } else { - clear_bit(XBT_FORCE_SLEEP, &target->bt_flags); - } /* sleep for a long time if there is nothing to do. */ if (list_empty(&target->bt_delwri_queue)) diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index 5bab046e859f..df7ffb0affe7 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -90,8 +90,7 @@ typedef unsigned int xfs_buf_flags_t; { _XBF_DELWRI_Q, "DELWRI_Q" } typedef enum { - XBT_FORCE_SLEEP = 0, - XBT_FORCE_FLUSH = 1, + XBT_FORCE_FLUSH = 0, } xfs_buftarg_flags_t; typedef struct xfs_buftarg {